Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. [ 58.474896][ T5875] loop0: detected capacity change from 24 to 0 [ 58.485728][ T5875] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 58.494687][ T5875] ================================================================================ [ 58.504119][ T5875] UBSAN: shift-out-of-bounds in fs/minix/bitmap.c:103:3 [ 58.511286][ T5875] shift exponent 34 is too large for 32-bit type 'unsigned int' [ 58.518981][ T5875] CPU: 1 PID: 5875 Comm: syz-executor183 Not tainted 5.11.0-syzkaller #0 [ 58.527371][ T5875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.537396][ T5875] Call Trace: [ 58.540645][ T5875] dump_stack+0x9a/0xcc [ 58.544769][ T5875] ubsan_epilogue+0x5/0x40 [ 58.549144][ T5875] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9 [ 58.555779][ T5875] ? __check_object_size+0x98/0x230 [ 58.560945][ T5875] minix_count_free_blocks.cold+0x14/0x1c [ 58.566627][ T5875] minix_statfs+0x20e/0x480 [ 58.571095][ T5875] statfs_by_dentry+0x11b/0x1e0 [ 58.575914][ T5875] user_statfs+0x91/0x110 [ 58.580203][ T5875] ? __do_sys_ustat+0x180/0x180 [ 58.585118][ T5875] __do_sys_statfs+0x6b/0xc0 [ 58.589669][ T5875] ? user_statfs+0x110/0x110 [ 58.594224][ T5875] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 58.600164][ T5875] ? syscall_enter_from_user_mode+0x27/0x70 [ 58.606023][ T5875] ? lockdep_hardirqs_on+0x79/0x100 [ 58.611195][ T5875] do_syscall_64+0x2d/0x70 [ 58.615571][ T5875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.621426][ T5875] RIP: 0033:0x7f9ba9b8cdc9 [ 58.625804][ T5875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 58.645370][ T5875] RSP: 002b:00007ffe68d0f698 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 58.653745][ T5875] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f9ba9b8cdc9 [ 58.661680][ T5875] RDX: 00007f9ba9b4b2f3 RSI: 0000000000000000 RDI: 0000000020000140 [ 58.669614][ T5875] RBP: 00007f9ba9b4c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 58.677547][ T5875] R10: 00007ffe68d0f560 R11: 0000000000000246 R12: 00007f9ba9b4c650 [ 58.685482][ T5875] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.694269][ T5875] ================================================================================ [ 58.703543][ T5875] Kernel panic - not syncing: panic_on_warn set ... [ 58.710091][ T5875] CPU: 1 PID: 5875 Comm: syz-executor183 Not tainted 5.11.0-syzkaller #0 [ 58.718461][ T5875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.728492][ T5875] Call Trace: [ 58.731738][ T5875] dump_stack+0x9a/0xcc [ 58.735861][ T5875] panic+0x256/0x4eb [ 58.739717][ T5875] ? __warn_printk+0xee/0xee [ 58.744270][ T5875] ubsan_epilogue+0x3f/0x40 [ 58.748734][ T5875] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9 [ 58.755381][ T5875] ? __check_object_size+0x98/0x230 [ 58.760542][ T5875] minix_count_free_blocks.cold+0x14/0x1c [ 58.766237][ T5875] minix_statfs+0x20e/0x480 [ 58.770701][ T5875] statfs_by_dentry+0x11b/0x1e0 [ 58.775513][ T5875] user_statfs+0x91/0x110 [ 58.779802][ T5875] ? __do_sys_ustat+0x180/0x180 [ 58.784617][ T5875] __do_sys_statfs+0x6b/0xc0 [ 58.789168][ T5875] ? user_statfs+0x110/0x110 [ 58.793722][ T5875] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 58.799662][ T5875] ? syscall_enter_from_user_mode+0x27/0x70 [ 58.805602][ T5875] ? lockdep_hardirqs_on+0x79/0x100 [ 58.810763][ T5875] do_syscall_64+0x2d/0x70 [ 58.815152][ T5875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.821008][ T5875] RIP: 0033:0x7f9ba9b8cdc9 [ 58.825391][ T5875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 58.845047][ T5875] RSP: 002b:00007ffe68d0f698 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 [ 58.853418][ T5875] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f9ba9b8cdc9 [ 58.861352][ T5875] RDX: 00007f9ba9b4b2f3 RSI: 0000000000000000 RDI: 0000000020000140 [ 58.869285][ T5875] RBP: 00007f9ba9b4c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 58.877219][ T5875] R10: 00007ffe68d0f560 R11: 0000000000000246 R12: 00007f9ba9b4c650 [ 58.885154][ T5875] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.894266][ T5875] Kernel Offset: disabled [ 58.898630][ T5875] Rebooting in 86400 seconds..